74HC253 Datasheet, PDF (7/17 Pages) NXP Semiconductors – Dual 4-input multiplexer; 3-state

NXP Semiconductors
74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
Table 6. Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
25 °C
−40 °C to +85 °C −40 °C to +125 °C Unit
Min Typ Max Min Max
Min
Max
ΔI_CC
additional
supply current
V_I = V_CC − 2.1 V;
other inputs at V_CC or GND;
V_CC = 4.5 V to 5.5 V;
I_O = 0 A
per input pin; 1In, 2In
- 40 144
-
180
-
196 μA
inputs
per input pin; nOE input
- 110 396
-
495
-
539 μA
per input pin; Sn input
- 110 396
-
495
-
539 μA
C_I
input
- 3.5 -
pF
capacitance
11. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); For test circuit see Figure 8.
Symbol Parameter
Conditions
25 °C
74HC253
t_pd
propagation delay
t_en
enable time
t_dis
disable time
1ln to 1Y or 2ln to 2Y;
see Figure 6
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 5.0 V; C_L = 15 pF
V_CC = 6.0 V
Sn to nY; see Figure 6
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 5.0 V; C_L = 15 pF
V_CC = 6.0 V
nOE to nY; see Figure 7
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 6.0 V
nOE to nY; see Figure 7
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 6.0 V
Typ Max
[1]
55 175
20
35
17
-
16
30
58 175
21
35
18
-
17
30
[2]
30 100
11
20
9
17
[3]
41 150
15
30
12
26
−40 °C to
+85 °C
Max
−40 °C to Unit
+125 °C
Max
220
265 ns
44
53 ns
-
-
ns
37
45 ns
220
265 ns
44
53 ns
-
-
ns
37
45 ns
125
150 ns
25
30 ns
21
26 ns
190
225 ns
38
45 ns
33
38 ns
74HC_HCT253_3
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 03 — 22 April 2010
© NXP B.V. 2010. All rights reserved.
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